Trait BitHash 

pub trait BitHash {
    // Required method
    fn bit_hash<H>(&self, state: &mut H)
       where H: Hasher;
}

A hash implementation for types which normally wouldn’t have one, implemented using a hash of the bitwise equivalent types when needed.

If a type is BitHash and BitEq, then it is important that the following property holds:

k1 biteq k2 -> bithash(k1) == bithash(k2)

See the docs on Hash for more information.

Useful for creating caches based on exact values. See the module level docs for more information.

Required Methods

fn bit_hash<H>(&self, state: &mut H)

where H: Hasher,

Feeds this value into the given Hasher.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl BitHash for ColorStop

fn bit_hash<H>(&self, state: &mut H)

where H: Hasher,

impl BitHash for ColorStops

fn bit_hash<H>(&self, state: &mut H)

where H: Hasher,

impl BitHash for GradientCacheKey

fn bit_hash<H>(&self, state: &mut H)

where H: Hasher,

impl BitHash for GradientCacheKey

fn bit_hash<H>(&self, state: &mut H)

where H: Hasher,

impl BitHash for f32

fn bit_hash<H>(&self, state: &mut H)

where H: Hasher,

impl<T, const N: usize> BitHash for [T; N]

where T: BitHash,

fn bit_hash<H>(&self, state: &mut H)

where H: Hasher,

impl<T> BitHash for &T

where T: BitHash,

fn bit_hash<H>(&self, state: &mut H)

where H: Hasher,

impl<T> BitHash for [T]

where T: BitHash,

fn bit_hash<H>(&self, state: &mut H)

where H: Hasher,

Implementors

impl BitHash for DynamicColor

impl<CS> BitHash for AlphaColor<CS>

impl<CS> BitHash for OpaqueColor<CS>

impl<CS> BitHash for PremulColor<CS>